2018 Ford Fusion

The contact owns a 2018 Ford Fusion. The contact stated while driving at 50-55 MPH, she heard an abnormally loud sound coming from the front the of the vehicle. There was no warning light illuminated. The contact was able to drive to her residence, where she turned off and restarted the vehicle. However, the failure persisted. The vehicle was towed to the dealer where it was diagnosed that the flywheel needed to be replaced. The part was replaced; however, the failure reoccurred a year later. The vehicle was taken to an independent mechanic where it was diagnosed that the flywheel needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline and a case was filed. The failure mileage was unknown.

The contact owns a 2018 Ford Fusion. The contact stated that while operating the vehicle, the check engine warning light remained illuminated with a message stating "Engine Coolant Over Temperature" displayed. Additionally, the engine sputtered while the vehicle was being started and there was gray smoke coming from the exhaust pipes. The contact stated that the vehicle would not properly accelerate while depressing the accelerator pedal. The vehicle was taken to the local dealer who diagnosed the vehicle and determined that coolant was leaking into cylinder #1, causing damage to the engine long block. The contact was informed that the engine needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure but no assistance was offered. The failure mileage was 112,000.

Son was driving 20 mph and Vehicle acted like it shut off, door chime started dinging, steering and brakes locked up and my son crashed into a group of trees, totaling the car. It had electrical issues prior and had shut off once before while he was in a parking lot. The auto shut off at stops worked correctly for a while and stopped working. Parking lights would come on while driving. Just a bunch of weird electronic things before final crash. The car had been repaired from a previous accident, but had been acting odd before that. I think previous owner had crashed it also and I’m wondering if that crash could have been caused by the same malfunctions. Also, air bags never deployed in either of his accidents which was very odd.

Calling this a safety issue may be a stretch, but I can see where a potential exists. In my 2018 Ford Fusion the trunk frequently pops open of its own accord while the vehicle is parked and ignition is off. It happens often enough that I am afraid to leave anything of value in it. My wife is afraid that it could happen someday while we're driving the vehicle. A trip to my local Ford dealer yielded nothing, and they told me that they had never heard of such a thing happening. They did offer to "troubleshoot" it for me at their full labor rate! Nothing found on the Ford website. A Google search, however, revealed that this has occurred frequently in the Fusion and in other Ford vehicles, as well as in vehicles from other manufacturers. I love the car and would hate to get rid of it because of this vexing problem, but I'm afraid to leave my golf clubs in the car while I run into a store. Also, the fear that it could pop open while vehicle is in operation leaves me with fear that something could fly out of the trunk and cause an accident or injury. Same Google search has shown a number of reports of this happening.

I am a retired mechanic with over 13 years of professional experience working at multiple dealerships. I purchased my 2018 Ford Fusion with 2.0L Ecoboost on 6/29/2022 with 73,555 miles. Two days after delivery, within 1 minute of leaving home, the CHECK ENGINE light was illuminated. When I returned home, I used my diagnostic scanner to find code P0300 set. What I found interesting is that the scanner indicated that the code had been cleared 298 miles earlier, which indicated either the prior owner cleared the code, or the dealership cleared the code prior to marketing it for sale. Two days ago, on the way home from work, the CHECK ENGINE light came on again, and I was able to determine that the code was a P0302, misfire on cylinder 2. I checked the coolant level of the car, and it was below the minimum mark on the reservoir. I removed the spark plug from cylinder #1 and cylinder #2 for visual inspection and comparison. Visual inspection of the plugs had a normal carbon build-up on the piston in cylinder #1 and on the ground electrode of the same spark plug, whereas on cylinder #2 there was no carbon buildup on the spark plug nor on the top of the piston; it was "wet looking". I reinstalled the spark plugs, and topped the coolant off and bled air out of the coolant system. I did utilize a combustion gas leak detection tester marketed by Blue Point that I have used in the past to diagnose faulty head gaskets, but the results were inconclusive. On my drive to work the next day, the CHECK ENGINE light was no longer illuminated. This morning, I examined the coolant reservoir, and there is a noticeable decrease in volume of coolant in the reservoir from the day before, along with the misfire on startup and illumination of the CHECK ENGINE light, with code P0302 being set. To date, the selling dealership and Ford have denied my request for any extended warranty assistance for replacement of the defective designed 2.0L engine. I now have a car I cannot use at all.